Mercurial > hg > graal-jvmci-8
diff src/share/vm/oops/constantPoolOop.hpp @ 1144:9b9c1ee9b3f6
Merge
author | iveresov |
---|---|
date | Wed, 06 Jan 2010 22:21:39 -0800 |
parents | dd57230ba8fe |
children | c18cbe5936b8 ab102d5d923e |
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--- a/src/share/vm/oops/constantPoolOop.hpp Wed Dec 23 03:12:16 2009 -0800 +++ b/src/share/vm/oops/constantPoolOop.hpp Wed Jan 06 22:21:39 2010 -0800 @@ -191,6 +191,16 @@ } } + void object_at_put(int which, oop str) { + oop_store((volatile oop*) obj_at_addr(which), str); + release_tag_at_put(which, JVM_CONSTANT_Object); + if (UseConcMarkSweepGC) { + // In case the earlier card-mark was consumed by a concurrent + // marking thread before the tag was updated, redirty the card. + oop_store_without_check((volatile oop*) obj_at_addr(which), str); + } + } + // For temporary use while constructing constant pool void string_index_at_put(int which, int string_index) { tag_at_put(which, JVM_CONSTANT_StringIndex); @@ -228,7 +238,8 @@ tag.is_unresolved_klass() || tag.is_symbol() || tag.is_unresolved_string() || - tag.is_string(); + tag.is_string() || + tag.is_object(); } // Fetching constants @@ -291,6 +302,11 @@ return string_at_impl(h_this, which, CHECK_NULL); } + oop object_at(int which) { + assert(tag_at(which).is_object(), "Corrupted constant pool"); + return *obj_at_addr(which); + } + // A "pseudo-string" is an non-string oop that has found is way into // a String entry. // Under AnonymousClasses this can happen if the user patches a live